Question

find the value of 4√(169) ^-2

Answer 1

Answer:

4√(169) ^-2

= 4√ 1/ ((13)^2)^2

= 1/13 [ans]

Answer 2

Answer:

4√(169)^-2

4√(1/169)^2

4(1/13)^2

4*(1/169)

4/169